192 Publ. No. TM 614 006 699 Rev B – ENGLISH (EN) – Oct 30. 2008
Technical appendices
15.1 Technical specications
15.1.1 Thermal imager specications
Ranger HRC
Ranger HRC-S Ranger HRC-U
614005703/1 614005703/2 614005703/3 614005704/2 614005704/3
Spectral range
3.6 - 4.9 µm
Optical zoom
Continuosly variable 12.5 x between NFoV and WFoV
Wide eld of view, WFoV 18.75° x 14° 14.1° x 10.5° 14.1° x 10.5° 9.4° x 7.0° 9.4° x 7.0°
Narrow eld of view,
NFoV
1.5° x 1.1° 1.1° x 0.8° 1.1° x 0.8° 0.75° x 0.55° 0.75° x 0.55°
F-number (F#)
4
Min. focus distance 10–50 m 40–200 m
Selectable pre-set inter
-
midiate FoVs for optical
zoom
Multiple
Electrical zoom 2x and 4x bi-linearly interpolated
Automated features
Auto Focus, Image Auto Adjust (AGC),
Tunable Digital Detail Enhancement (DDE)
Image frequency 50/60 Hz
15.1.2 Detector specications
Ranger HRC
Ranger HRC-S Ranger HRC-U
614005703/1 614005703/2 614005703/3 614005704/2 614005704/3
Detector type 640 x 480 InSb focal plane array
Pitch
20
µm 15 µm 15 µm 15 µm 15 µm
Cooling Integrated sterling cooling
Start-up time < 10 min
15